ansible-playbook /usr/share/ansible/openshift-ansible/playbooks/byo/rhel_subscribe.yml -i /usr/share/ansible/openshift-ansible/rhel_subscribe_inventory.yaml

TASK: [openshift_facts | Gather hostnames for proxy configuration] ************
fatal: [10.35.4.199] => One or more undefined variables: 'dict object' has no attribute 'oo_nodes_to_config'
fatal: [10.35.4.178] => One or more undefined variables: 'dict object' has no attribute 'oo_nodes_to_config'

inv:
[OSEv3:children]
masters
nodes

[OSEv3:vars]
ansible_ssh_user=root
deployment_type=openshift-enterprise
rhsub_user=efreiber@redhat.com
rhsub_pass=AlonGold11
rhsub_pool=ES0113909

[masters]
10.35.4.199

[nodes]
10.35.4.178